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Does the phrase direction of zero vector have physical significance?
No. the zero vector has no direction, therefore it has no significance.
Physical significance of froude number in agitation?
the ratio of the tip speed of the impeller to the gravitational wave velocity should be greater than 1
How do you reduce the friction and vice versa?
Reduce the friction . . .Apply lubricant to the surfaces in contact, or reduce the mutual pressure.Friction the reduce . . .The phrase has no physical significance.
What is the physical significance of angular velocity?
Angular velocity means how fast something is turning around. Often measured in radians per second, or revolutions per minute.
What is the physical significance of gradient of any physical quantity?
the gradient of a scalar function of any quantity is defined as a vector field having magnitude equal to the maximum space rate of change of the quantity and having a direction identical with the direction of displacement along which the rate of change is maximum.
Which is not a physical change hitting a log with an axe cutting a log burning a log or hammering a spike through a log?
Burning the log is a chemical change. All of the others are physical changes.
What is the significance of the burning of the Yule Log?
prosperity and luck
Is splitting a log with an axe a physical or chemical change?
physical
What is significance of Hall coefficient?
physical significance of hall coefficient
When a log burns is it a physical or chemical change?
It is a chemical change. A physical change to the log would be, for example, cutting the log in two. When it burns, it turns into CO2 and H2O, so it can't be turned back into a log.
What is the Physical significance of z transform?
t is the significance of Z-transform
Does the phrase direction of zero vector have physical significance?
No. the zero vector has no direction, therefore it has no significance.
Is it a physical change when a log is burnt?
no. it is a chemical change.
When a log rots is it a chemical or physical change?
chemical
What is the main purpose of a log?
To record physical information
When you burn a log has a physical change occurred?
Yes, carbon from the log combines with the air to form co2.
Is burning a log a example of chemical or physical changes?
Although it has physical consequences, burning a log is a chemical change. The molecules of the log react with oxygen to form carbon dioxide, water steam, and many other products. A simple, fairly reliable test to tell the difference between physical and chemical changes is: Can the process be reversed rather easily? If the answer is yes, like dissolving salt in water, it is a physical change; if no, a chemical change.
